Lucky Duck
#142J/90 · 38904 · SFYC
1159
-14±49
Overall Rank
#142
of 1571
Percentile
Top 9%
of 1571 boats
Rating
1159
Confidence
±49
High
Races
53
Recent Form
+7
avg last 5 races
Last raced: Mar 14, 2026
Rating Over Time
1249+465Direct Competitors
Boats Lucky Duck has raced against most often, with head-to-head finish record.
Peregrine25487
J 120 · Rating 1158
19–26–1
42% wins · 46 races
Lonestar40
Beneteau 10R · Rating 953
26–1–2
96% wins · 29 races
Niuhi27
J105 · Rating 1347
8–17–4
32% wins · 29 races
Kuai7676
Melges 32 · Rating 1004
6–20
23% wins · 26 races
Sapphire54
Alerion Express 33 · Rating 915
20–3–1
87% wins · 24 races
Abba-Zaba8112
Tartan Ten · Rating 1184
6–13–4
32% wins · 23 races
Strangelove374
J/105 · Rating 1051
21–2
91% wins · 23 races
Topgallant18608
Tartan Ten · Rating 1113
7–6–9
54% wins · 22 races
Race History
56 racesFriday Night Races April 3 to September
Apr 24, 2026/5 of 10
-14
1249
SFYC Club Series Championship · R2
Mar 14, 2026/2 of 8
+6
1257
SFYC Club Series Championship · R1
Mar 14, 2026/1 of 8
+17
1251
SFYC Club Series Championship · R2
Mar 14, 2026/2 of 8
+7
1234
SFYC Club Series Championship · R1
Mar 14, 2026/1 of 8
+18
1227
CYC Midwins · R3
Feb 21, 2026/1 of 8
+17
1210
Three Bridge Fiasco
Jan 31, 2026/87 of 302
+27
1193
CYC Midwins · R2
Jan 18, 2026/1 of 8
+21
1166
CYC Midwins · R1
Jan 17, 2026/3 of 8
-1
1145
Great Pumpkin Sunday 2025
Oct 26, 2025/156 of 158
-119
1146
Round the Island Race
Oct 19, 2025/6 of 20
+22
1265
Aldo Alessio Regatta · R2
Sep 20, 2025/1 of 5
+10
1243
Aldo Alessio Regatta · R1
Sep 20, 2025/1 of 5
+9
1234
Friday Night Races (second half)
Jul 11, 2025/1 of 14
+1
1224
Midnight Moonlight Maritime Marathon
Jun 8, 2025/1 of 6
0
1205
SFYC Club Championship Series · R3
May 3, 2025/2 of 14
+13
1223
Staff Commodores' Cup
May 3, 2025/4 of 5
-11
1210
SFYC Club Championship Series · R2
Mar 15, 2025/2 of 14
+4
1222
SFYC Club Championship Series · R1
Mar 15, 2025/4 of 14
-9
1218
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R4
Feb 16, 2025/1 of 10
+35
1227
About the Rating
Ratings are computed using Glicko-2, a chess-style system that considers who you beat and who beat you. Winning against higher-rated boats earns more points than beating lower-rated boats.
The overall rank compares this boat to all others across every class. To see how it stacks up within its class, use the “View all J/90” link above.
The confidence band (±49) shows how certain we are about this rating. It narrows as more races are completed and widens during periods of inactivity.
The shaded area on the chart represents the 95% confidence interval — the true skill of this boat likely falls within that range.